/*
 * Copyright (C) 2019 xuexiangjys(xuexiangjys@163.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.xuexiang.xui_lib.component.picker.wheelview.timer;


import ohos.eventhandler.EventHandler;
import ohos.eventhandler.EventRunner;

import com.xuexiang.xui_lib.component.picker.wheelview.WheelView;


/**
 * Handler 消息类
 *
 * @author xuexiang
 * @since 2019/1/1 下午5:08
 */
public final class MessageHandler extends EventHandler {
    public static final int WHAT_INVALIDATE_LOOP_VIEW = 1000;
    public static final int WHAT_SMOOTH_SCROLL = 2000;
    public static final int WHAT_ITEM_SELECTED = 3000;

    private final WheelView mWheelView;

    public MessageHandler(WheelView wheelView) {
        super(EventRunner.getMainEventRunner());
        mWheelView = wheelView;
    }

    @Override
    public void sendEvent(int eventId){

        System.out.println("MessageHandler==========>"+eventId);
        try {
            switch (eventId) {
                case WHAT_INVALIDATE_LOOP_VIEW:
                    mWheelView.invalidate();
                    break;

                case WHAT_SMOOTH_SCROLL:
                    mWheelView.smoothScroll(WheelView.ACTION.FLING);
                    break;

                case WHAT_ITEM_SELECTED:
                    System.out.println("=================MessageHandler=====WHAT_ITEM_SELECTED=====>"+eventId);
                    mWheelView.onItemSelected();
                    break;
                default:
                    break;
            }

        }catch (IllegalArgumentException e){
            System.out.println(e.getLocalizedMessage());
        }

    }


}
